General Studies · Correlation and Regression
For the variables X, Y, and Z, the simple correlation coefficients are given as rxy = 0.80, rxz = 0.64, and ryz = 0.79. The square of the multiple correlation coefficient Rx.yz2 is:
- 10.64✓
- 20.53
- 30.33
- 40.43
Correct answer
0.64
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